Home / 4,101,942.90-5,660,821.17-2,574,892.02

Finding the Fourth Proportional to 4,101,942.90, 5,660,821.17 and 2,574,892.02

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Solution

The fourth proportional to 4,101,942.90, 5,660,821.17 and 2,574,892.02 is: 3,553,438.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,101,942.90 : 5,660,821.17 = 2,574,892.02 : x
  2. Step 2: Convert to fraction form
    4,101,942.90/5,660,821.17 = 2,574,892.02/x
  3. Step 3: Cross multiply
    4,101,942.90x = 5,660,821.17 × 2,574,892.02
  4. Step 4: Simplify right side
    4,101,942.90x = 14,576,003,257,280.06
  5. Step 5: Solve for x
    x = 14,576,003,257,280.06/4,101,942.90
  6. Step 6: Final answer
    x = 3,553,438.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.